PartsTable
Technical Data Sheet
10503877 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL OVERALL, leg_length: 1.625 INCHES MINIMUM IN, overall_length: 2.800 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN, connection_style: PLAIN FIRST FLUID END CONNECTION, style_designator: COUPLING ASSEMBLY, features_provided: SELF-SEALING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-068-6552, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
10503877
NSN: 4730-00-068-6552
FSC: 4730
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
leg_length1.625 INCHES MINIMUM IN
overall_length2.800 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
connection_stylePLAIN FIRST FLUID END CONNECTION
style_designatorCOUPLING ASSEMBLY
features_providedSELF-SEALING
surface_treatmentZINC OVERALL
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
nominal_thread_size0.375 INCHES FIRST FLUID END CONNECTION IN
maximum_operating_temp250.0 FAHRENHEIT SECOND RESPONSE DEGF
quick_disconnect_methodSPRING PUSH-PULL ALL ENDS
thread_series_designatorNPT FIRST FLUID END CONNECTION
NSN4730-00-068-6552
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10503877 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SURFACE TREATMENT: ZINC OVERALL
STYLE DESIGNATOR: COUPLING ASSEMBLY
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED: SELF-SEALING
THREAD SERIES DESIGNATOR: NPT FIRST FLUID END CONNECTION
MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT THIRD RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC OVERALL
STYLE DESIGNATORCOUPLING ASSEMBLY
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDSELF-SEALING
THREAD SERIES DESIGNATORNPT FIRST FLUID END CONNECTION
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT THIRD RESPONSE DEGF
MAXIMUM OPERATING TEMP40.0 FAHRENHEIT FIRST RESPONSE DEGF
NOMINAL THREAD SIZE0.375 INCHES FIRST FLUID END CONNECTION IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
40003Interchangeable
interchangeable cross-reference
interchangeable
D0AZ-9350-BInterchangeable
interchangeable cross-reference
interchangeable
C5AZ-9350-BInterchangeable
interchangeable cross-reference
interchangeable
717-017065Interchangeable
interchangeable cross-reference
interchangeable
302-3Interchangeable
interchangeable cross-reference
interchangeable
D-702Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 10503877?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 10503877?
10503877 is a COUPLING ASSEMBLY,QUICK DISCONNE.
What parts can replace 10503877?
There are 14 known substitutes for 10503877: 40003, D0AZ-9350-B, C5AZ-9350-B and 11 more. Substitute compatibility should be verified for your specific system.
Is 10503877 still available?
10503877 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 10503877